The No Frills belt is a 38mm (1-1/2″) or 25mm (1″) wide belt with no decorations.
Select an option...
25mm (1″) wide belt
38mm (1-1/2″) wide belt
Either measure your waist through your belt loops or, on your favourite belt, measure from the tip of the pin on the buckle to the hole you use. (There’ll be three holes either side of the hole that this measurement equates to on your finished belt.)